Finding the Third Proportional to 31,556.50 and 68,033.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,556.50 : 68,033.75 = 68,033.75 : x
2. Step 2: Convert to fraction form
   31,556.50/68,033.75 = 68,033.75/x
3. Step 3: Cross multiply
   31,556.50x = 68,033.75 × 68,033.75
4. Step 4: Simplify right side
   31,556.50x = 4,628,591,139.06
5. Step 5: Solve for x
   x = 4,628,591,139.06/31,556.50
6. Step 6: Final answer
   x = 146,676.32